Module size:26.6x13x0.8mmCommunication rate: 10KB/s
Transmitting power: -8.5~+13.5dBmChip scheme: nRF52833
Communication distance: 233.4MCertification: CE FCC ROHS
Bluetooth Protocol：BLE 5.1/Bluetooth Mesh/2.4GHz/Thread/Zigbee/NFC
Chipset: DA14531Size: 47*26*6 mm
Distance: 50~70mBluetooth 5.1
waterproof:IP67Battery life: 1 years
Usage: Small sports competitions, dangerous goods storage management, drug management, large-scale concerts ,etc
Bluetooth Protocol：BLE 5.1/Bluetooth Mesh/2.4GHz/Thread/Zigbee/NFCModule size:26.6x13x0.8mm
Communication rate: 10KB/sTransmitting power: -8.5~+13.5dBm
Chip scheme: nRF52833+PA AmplifierCommunication distance: 233.4M
Certification: CE FCC ROHS
Bluetooth Protocol：BLE 5.1/Bluetooth Mesh/2.4GHz/Thread/Zigbee/NFCModule size:117*63.5mm
Communication rate: 10KB/sTransmitting power: -8.5~+13.5dBm
Chip scheme: nRF52833Communication distance: 87.6M
Memory：512kB Flash+ 128kB RAM
Bluetooth Protocol：BLE 5.1/Bluetooth Mesh/2.4GHz/Thread/Zigbee/NFCModule size:117*63.5mm
Communication rate: 10KB/sTransmitting power: -8.5~+13.5dBm
Chip scheme: nRF52833+PA AmplifierCommunication distance: 233.4M
Memory：512kB Flash+ 128kB RAM
Operating voltage: 3.3VCommunication distance: 300 meters
Crystal oscillator frequency: 16MHz ± 10ppmAir speed: 2Mbps/1Mbps/250Kbps
Communication interface: SPIWorking frequency: 2.4~2.525GHZ Transmitting power: 7dbm
Features: Compared with nRF24L01, it has a chip crystal oscillator and a smaller size.
Operating voltage: 3.3VCommunication distance: 230 meters
Crystal oscillator frequency: 16MHz ± 10ppmWorking frequency: 2.4~2.525GHZ Transmitting power: 7dbm
Air speed: 2Mbps/1Mbps/250KbpsCommunication interface: SPI
Features: low cost, fully compatible/replaces nRF24L01+/nRF2401A series
Combination: CP28*5 & CP32*2 & GatewayProtocol: LORAWAN+BLE5.1
Features: DX-CP32 is worn on the person, DX-CP28 is used to arrange the positioning anchor point indoors, obtain the indoor positioning position of DX-CP32, and transmit it to the cloud server through the gateway
Combination: CP28*5 & CP32*2Protocol: LORAWAN+BLE5.1
Features: DX-CP32 is worn on the person, and DX-CP28 is used to arrange positioning anchor points indoors to obtain the indoor positioning position of DX-CP32.
Chipset: SEMTECH & NORDIC chipProtocol: LORAWAN+BLE5.1
Distance: 3KmSize:40*24*5mm
Charge:Supports Tyce-C chargingBattery life: 1~2Year
Usage: Hospital, nursing home, indoor sports arena, amusement park, music festival
